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GHSA-JWF8-PV5P-VHMC Open WebUI has stored XSS in Excel file preview

🗓️ 08 May 2026 22:26:17Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 11 Views

Open WebUI stores XSS in Excel previews via unsanitized sheet_to_html output of XLSX files.

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13 Jul 2026 16:42Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.3
EPSS0.00318
11